99 lines
2.7 KiB
C
99 lines
2.7 KiB
C
/*
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* Copyright (C) 2019 Intel Corporation. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _MODULE_WASM_APP_H_
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#define _MODULE_WASM_APP_H_
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#include "bh_queue.h"
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#include "app_manager_export.h"
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#include "wasm_export.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SECTION_TYPE_USER 0
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#define SECTION_TYPE_TYPE 1
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#define SECTION_TYPE_IMPORT 2
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#define SECTION_TYPE_FUNC 3
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#define SECTION_TYPE_TABLE 4
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#define SECTION_TYPE_MEMORY 5
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#define SECTION_TYPE_GLOBAL 6
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#define SECTION_TYPE_EXPORT 7
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#define SECTION_TYPE_START 8
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#define SECTION_TYPE_ELEM 9
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#define SECTION_TYPE_CODE 10
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#define SECTION_TYPE_DATA 11
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enum {
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WASM_Msg_Start = BASE_EVENT_MAX,
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TIMER_EVENT_WASM,
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SENSOR_EVENT_WASM,
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CONNECTION_EVENT_WASM,
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WIDGET_EVENT_WASM,
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WASM_Msg_End = WASM_Msg_Start + 100
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};
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typedef struct wasm_data {
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/* for easily access the containing wasm module */
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wasm_module_t wasm_module;
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wasm_module_inst_t wasm_module_inst;
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/* Permissions of the WASM app */
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char *perms;
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/*thread list mapped with this WASM module */
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korp_tid thread_id;
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/* for easily access the containing module data */
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module_data* m_data;
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/* section list of wasm bytecode */
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wasm_section_list_t sections;
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} wasm_data;
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/* sensor event */
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typedef struct _sensor_event_data {
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uint32 sensor_id;
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int data_fmt;
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/* event of attribute container from context core */
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void *data;
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} sensor_event_data_t;
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/* WASM App File */
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typedef struct wasm_app_file {
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/* magics */
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int magic;
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/* current version */
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int version;
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/* WASM section list */
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wasm_section_list_t sections;
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/* Last WASM section in the list */
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wasm_section_t *section_end;
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} wasm_app_file_t;
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extern module_interface wasm_app_module_interface;
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typedef void (*message_type_handler_t)(module_data *m_data, bh_message_t msg);
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extern bool wasm_register_msg_callback(int msg_type,
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message_type_handler_t message_handler);
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typedef void (*resource_cleanup_handler_t)(uint32 module_id);
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extern bool wasm_register_cleanup_callback(resource_cleanup_handler_t handler);
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#ifdef __cplusplus
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} /* end of extern "C" */
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#endif
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#endif /* _MODULE_WASM_APP_H_ */
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